Taxonomic Status of the Salvelinus alpinus Complex

Minor differences in osteology and morphology were observed in the eastern North American species of charrs Salvelinus aureolus (Sunapee), S. marstoni (Quebec red), and S. oquassa (blueback). The coefficient of difference values, which determine the degree of overlap were lower than 1.28 for the tot...

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Bibliographic Details
Published in:Journal of the Fisheries Research Board of Canada
Main Author: Qadri, S. U.
Format: Article in Journal/Newspaper
Language:English
Published: Canadian Science Publishing 1974
Subjects:
Online Access:http://dx.doi.org/10.1139/f74-160
http://www.nrcresearchpress.com/doi/pdf/10.1139/f74-160
Description
Summary:Minor differences in osteology and morphology were observed in the eastern North American species of charrs Salvelinus aureolus (Sunapee), S. marstoni (Quebec red), and S. oquassa (blueback). The coefficient of difference values, which determine the degree of overlap were lower than 1.28 for the total numbers of vertebrae, ribs, epineurals, gill rakers, branchiostegals, pores on the lateral line scales, and also for many morphological characters suggesting that the three chars are conspecific and should by synonymized as S. alpinus oquassa.